Kambis

@rurban, I get the same error, ``` symbol lookup error: /opt/intel/compilers_and_libraries_2016.0.109/linux/mkl/lib/intel64/libmkl_core.so: undefined symbol: log10 ``` The reason probably lies in mkl_rt and how it works. `--no-as-needed` seems to be a...

'static' could also be useful. I would also appreciate the ability to use environment variables in path command.

@tmmcguire That is not a good idea because some flags need to be disabled afterwards, for example --no-as-needed should be followed by --as-needed before linking to other libraries.